221494361008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1\times {\mathrm{6709}}^1$

素因数の和:7670

約数の個数: 80

約数和(自身を含む): 447654160800

約数和(自身を除く): 226159799792

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 853, 944, 1706, 2419, 3412, 4838, 6709, 6824, 9676, 13418, 13648, 19352, 26836, 34973, 38704, 50327, 53672, 69946, 100654, 107344, 139892, 201308, 275069, 279784, 395831, 402616, 550138, 559568, 791662, 805232, 1100276, 1583324, 2063407, 2200552, 3166648, 4126814, 4401104, 5722777, 6333296, 8253628, 11445554, 16229071, 16507256, 22891108, 32458142, 33014512, 45782216, 64916284, 91564432, 129832568, 234633857, 259665136, 337643843, 469267714, 675287686, 938535428, 1350575372, 1877070856, 2701150744, 3754141712, 5402301488, 13843397563, 27686795126, 55373590252, 110747180504, 221494361008]

約数ペア:

[(1, 221494361008), (2, 110747180504), (4, 55373590252), (8, 27686795126), (16, 13843397563), (41, 5402301488), (59, 3754141712), (82, 2701150744), (118, 1877070856), (164, 1350575372), (236, 938535428), (328, 675287686), (472, 469267714), (656, 337643843), (853, 259665136), (944, 234633857), (1706, 129832568), (2419, 91564432), (3412, 64916284), (4838, 45782216), (6709, 33014512), (6824, 32458142), (9676, 22891108), (13418, 16507256), (13648, 16229071), (19352, 11445554), (26836, 8253628), (34973, 6333296), (38704, 5722777), (50327, 4401104), (53672, 4126814), (69946, 3166648), (100654, 2200552), (107344, 2063407), (139892, 1583324), (201308, 1100276), (275069, 805232), (279784, 791662), (395831, 559568), (402616, 550138)]